What is the structure and function of the circulatory system?
Understand the Problem
The information provided explains the structure and function of the circulatory and lymphatic systems in detail. It outlines components such as the heart, arteries, capillaries, veins, and lymphatic vessels, describing their roles in pumping blood, nutrient exchange, and fluid return to the bloodstream.
Answer
The circulatory system circulates blood via the heart, arteries, veins, and capillaries, delivering oxygen and nutrients, and removing wastes.
The circulatory system consists of the heart and blood vessels. Its primary function is to deliver oxygen and nutrients to cells and remove waste products. It includes arteries, veins, and capillaries for blood transport. The heart pumps oxygenated blood from the lungs and deoxygenated blood to the lungs.
Answer for screen readers
The circulatory system consists of the heart and blood vessels. Its primary function is to deliver oxygen and nutrients to cells and remove waste products. It includes arteries, veins, and capillaries for blood transport. The heart pumps oxygenated blood from the lungs and deoxygenated blood to the lungs.
More Information
The circulatory system is crucial for maintaining homeostasis by transporting nutrients, oxygen, and waste. Arteries carry oxygenated blood away from the heart, veins return deoxygenated blood, and capillaries facilitate the exchange of oxygen and nutrients.
Tips
Confusing arteries and veins can lead to misunderstandings. Arteries carry blood away from the heart and veins carry it toward the heart.
Sources
- Circulatory System: Anatomy and Function - Cleveland Clinic - my.clevelandclinic.org
- Circulatory system | Functions, Parts, & Facts - Britannica - britannica.com
- Circulatory system | healthdirect - healthdirect.gov.au
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